Dell Alienware ALW17-5312 vs Dell Alienware AW17R4 vs Dell Inspiron i5577 vs Dell Precision 5520

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Dell

Alienware ALW17-5312
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Dell

Alienware AW17R4
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Dell

Inspiron i5577
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Dell

Precision 5520
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Basic Info
Price range
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Performance
Storage1 TB 1TB + 256GB SSD 512GB SSD1TB SSD
Ram8 GB16 GB16GB32 GB
Ram typeUnknownUnknownDDR3 SDRAM DDR3 SDRAM
CPUIntel Core i7-4710MQIntel Core i7-7700HQIntel i7-7700HQIntel Core i7-7820HQ
Processor2.5 GHz3.8 GHz2.5 GHz3.9 GHz
Processor number442
Display
Display1920x10803840 x 2160 pixels1920x10801920x1080
Screen17.3 in17.3 in15.6 in15.6 in
Other Features
OSWindows 10Windows 10Windows 10Windows 10
Weight9.7 lbs9.7 lbs5.66 lbs 3.31 lbs
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Same brand laptops

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